Reviews

Best Compost Bins (Review & Buying Guide) in 2021

These top compost bins will make it easy to start composting right at home.

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BY Heather Fishel / LAST UPDATED ON April 8, 2021

It’s no secret that composting is a practice that’s great for the environment — and it can also be amazing for your garden, your yard, and your property in general. Composting turns food scraps into nutrients that are great for plants of all kinds. But to turn your compost into awesome landscaping or garden results, you need to make sure you’re equipped with a compost bin. A compost bin collects your scraps and kickstarts the decomposition process, offering aeration and moisture retention so you can achieve just the right balance and create the perfect compost for your yard. If you want to start composting or simply want to improve your current process, a good bin is vital. Check out our picks for the best compost bins in our guide below.

Best Overall
Epica Stainless Steel Compost Bin
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Summary
Summary

A sleek compost bin that helps control odors without restricting the natural composting process.

Pros
Pros
  • Holds 1.3 gallons
  • Includes replaceable charcoal filters
  • Durable enough to last for years
Cons
Cons
  • Small size is best for countertop storage
Best Overall
Epica Stainless Steel Compost Bin
Best Value
KaryHome Hanging Compost Bin
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Summary
Summary

An affordable, attractive, and versatile compost bin you can use in many ways.

Pros
Pros
  • Slim, rectangular profile fits anywhere
  • Made of non-toxic plastic
  • Hangs, mounts, or stands upright
Cons
Cons
  • Lid requires you to have one hand free
Best Value
KaryHome Hanging Compost Bin
Honorable Mention
Miracle-Gro Dual Chamber Compost Bin
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Summary
Summary

An extra-large, highly durable compost bin that enhances and improves the composting process.

Pros
Pros
  • Two chambers: one for new scraps, one for curing compost
  • Sits right in your yard or garden
  • Makes mixing compost easy
Cons
Cons
  • Mechanism can break over time
  • Too large for small spaces
Honorable Mention
Miracle-Gro Dual Chamber Compost Bin
Compost Bin Close Up
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Benefits of Compost Bin

  • Enriches your home’s soil. Composting allows you to add organic matter to the soil around your home’s outdoor spaces like planters, gardens, and even yards. This enriches the soil, helping plants better retain moisture and grow with fewer diseases and pests.
  • Replaces chemical fertilizers. Using a compost bin and adding what’s inside into your garden can eliminate your need to use fertilizer — including chemical fertilizers. You can forgo sprays and other specialty products meant to help plants grow since compost is a natural fertilizer. 
  • Makes composting easy. Installing a compost bin either outdoors, in your garage, or right in your kitchen makes the composting process incredibly easy. You can toss in compost material every time you come across some, and in no time at all, you’ll have a good amount of organic matter at your disposal.
  • Environmentally beneficial. Using a compost bin isn’t just eco-friendly; it’s beneficial for the environment. Composting reduces methane emissions, lowers your contributions to local landfills, and reduces your carbon footprint all in one act.

Types of Compost Bins

Indoor Compost Bins

Indoor compost bins are the most common kind you’ll come across. These bins, which are small and compact, are meant to sit right in your kitchen — some are even designed to sit on your countertop — so you can easily turn kitchen scraps into compost. They may be small, but they make composting a daily habit so you have a continuous supply for your plants. It’s a great choice if you’re new to composting or want to encourage your whole household to compost.

Continuous Compost Bins

Continuous compost bins are large, and they’re suitable for spaces like your yard or your garage. They allow you to continuously add new material, like kitchen scraps, yard waste, or other compost-worthy waste, to the top of the pile inside the bin. Over time, true compost is generated and settles into the bottom of the bin. You can then remove that matter and use it in your yard or garden as needed. A continuous compost bin is simple and straightforward, and it requires little maintenance. 

Batch Compost Bins

Batch compost bins are a more active way to create compost. These large bins, which are typically built for outdoor use and storage, allow you to toss compost material inside and turn them with a tumbling mechanism. As the compost tumbles, it accelerates the process of breaking down waste into garden-worthy compost. It’s a speedy option if you want to create compost quickly, but it does require work on your part. You’ll have to turn the compost bin daily and keep a close eye on what’s inside.

Top Brands

Miracle-Gro

If you’re looking to do any kind of work in your yard or garden, you likely turn to Miracle-Gro products. First founded in 1868 to help farmers clear weeds from their fields, Miracle-Gro is now one of the biggest names in gardening and landscaping. And compost items like the Miracle-Gro Dual Chamber Compost Bin offer both quality and reliability. 

Oxo Good Grips

Oxo Good Grips, which is a line of products by Oxo, offers products that are designed to make your everyday home life easier and simpler. Best known for its handy and well-designed kitchen products, Oxo is a staple in households everywhere. The brand even offers composting products, including the Oxo Good Grips Easy-Clean Compost Bin

Compost Bin Pricing

  • Under $30: For $30 or less, you’ll find a wealth of small compost bins that are designed to be used anywhere. These compact cans come in many different styles, materials, and shapes, and they’re great for keeping in the kitchen.
  • $35 and up: If you’re searching for a larger, more durable, or outdoor-ready compost bin, you’ll find them priced at $35 or more. These compost bins are more varied, and some can hit $100 or more in price.

Key Features

Compact Size

Bigger isn’t always better when it comes to compost. The larger your compost bin is, the longer it’ll take for whatever’s inside to turn into usable compost. Smaller can be more convenient and used more quickly. Look for a compost bin that’s big enough to collect your scraps, yet small enough to create compost quickly. Even larger compost bins can come with smaller compartments, which is especially handy.

Odor Control

Collecting compost shouldn’t be a stinky task, but when your compost materials hang out together, the smell can potentially become a problem. To ensure the right balance of fresh air and odor control, look for compost bins that feature air vents and filters (charcoal filters are the best). This should keep odors under control without issues.

Tough Plastic Material

Compost bins can be made out of almost anything, from plastic to wood to metal. But the best choice is a bin that’s made out of tough plastic — like thick recycled plastic. A plastic compost bin does a great job of absorbing heat, locking in moisture, and helping to create the right mix of compost. Plastic can also be weather-resistant, which is ideal if you’re keeping your bin outdoors instead of inside. You want it to be durable and able to last.

Other Considerations

  • Consider Whether You Want Worms. You can turn scraps and waste into compost in two ways: letting it happen naturally or adding worms. If you’re interested in worm composting, it’s important to choose a compost bin that welcomes — and can safely contain — worms as well as compost material. Worm composting systems or bins are a bit different than your average conventional composting bin, so make sure to choose the right fit.
  • You’ll Have to Turn Your Compost in Any Bin. Trying to decide whether you want a simple stationary compost bin or a tumbling compost bin? Both have their pros and cons, but keep in mind the fact that you’ll have to turn (or tumble) your compost no matter what. To keep it properly mixed and balanced, you’ll need to mix up the compost material no matter which kind of bin you choose.
  • Dark Bins Can Be Better. A dark-colored compost bin can be a smart investment. While you might not care too much about the color yourself, it matters to the composting process. Dark-colored compost bins absorb more heat, especially if they’re placed in sunny spots. This can speed up the process of turning waste and scraps into compost, which can help you generate more compost in less time.

Best Compost Bins Reviews & Recommendations 2021

Best Overall
Epica Stainless Steel Compost Bin

If you’re looking for a simple compost bin that offers all of the benefits you need, the Epica Stainless Steel Compost Bin is a perfect choice. This bin may be somewhat small with a 1.3-gallon capacity, but it’s durable, easily controls odors, and is convenient to use. This cylindrical bin and lid are both made out of stainless steel, molded in a single piece to ensure strength and durability for the long term. It won’t crack, scratch, or chip with use, and it’ll never allow toxic chemicals to leach into the compost inside. The bin’s airtight lid and included activated charcoal filter both trap and control odors so you’ll never have to deal with smells indoors. There’s also a convenient carrying handle and the lid opens with just one hand so you can easily transfer what’s inside into another compost bin or pile.

Best Value
KaryHome Hanging Compost Bin

Composting can be easy and right within your budget if you choose the KaryHome Hanging Compost Bin. This 1.3-gallon rectangular bin is slim and straightforward: you can hang it on a wall or inside a cabinet, or you can set it on your countertop. Its low price makes it a great addition to any household, and you’ll get plenty of perks out of this bin. Made out of durable plastic, it contains your household compost material easily. It measures 9.6 x 8.3 x 6.9 inches in size and, when empty, can easily be cleaned with just soap and water. You won’t have to worry about flies or other pests thanks to the secure lid. And it’s a portable choice too; you can place it in your kitchen, in your garage, or even in an RV or camper when you’re away from home.

Premium Pick
Miracle-Gro Dual Chamber Compost Bin

If you want to keep your compost bin outdoors, it’s hard to beat the construction and the benefits of the Miracle-Gro Dual Chamber Compost Bin. This premium bin is built specifically for the outdoors and all of its challenges — and it features two different bins, each with an 18.5-gallon capacity, in one for seamless, easy compost creation. It measures 25.6 x 32.3 x 23.6 inches and has a hexagon-shaped design. The dual-chamber composter is constructed out of extra-tough heavy-duty plastic and it stands on alloy steel legs. You can add compost materials into one bin, and the other side will contain your actual compost that can be pulled out and used for plants at any time. It’s also a tumbler, meaning you can easily turn and mix your growing compost in both chambers with a few spins of the bin via the attached handle.

Easiest To Use
Utopia Kitchen Compost Bin

The Utopia Kitchen Compost Bin offers absolutely anyone an easy way to start composting right in the kitchen. It’s a bin that’s designed to sit right indoors, giving you a place to stash your food scraps and more until you’re ready to take them outside. The bin is constructed out of long-lasting, high-quality grade 201 stainless steel — it’s hard to beat in terms of longevity and durability. And the tight-fitting lid is also made from the same stainless steel, ensuring no components on this bin will rust, chip, or breed bacteria. The bin offers a 4.9-liter capacity (or 1.3 gallons) and measures 14 x 8 x 9 inches in size. Smells won’t be an issue, thanks to the included charcoal filters that trap and control odors paired with the fitted lid. And this bin makes it easy to collect and transfer compost material regularly.

Honorable Mention
Oxo Good Grips Easy-Clean Compost Bin

No one wants to deal with messy compost material or a gross, gunk-filled container — and if you choose the Oxo Good Grips Easy-Clean Compost Bin, you’ll be pleased with its performance. Designed to make collecting and emptying your compost bin a breeze, this smooth bin and lid dual is as convenient as can be. It offers a 1.75-gallon capacity, an oval shape, and an overall size of 7.75 x 7.3 x 7.6 inches. Unlike other compost bins, this Oxo model includes and uses composting bags, which are neatly tucked inside the bin thanks to its unique bag-friendly design. A stay-open lid allows you to toss in scraps without difficulty (or making a mess). And the bin’s lid and body lock in any odors to contain them, allowing just the right amount of oxygen to flow in through the lid.

Honorable Mention
FCMP Outdoor Tumbling Composter

If you’re a first-time composter who isn’t quite sure where to start, the FCMP Outdoor Tumbling Composter is a fantastic option. This compost bin has everything you need: long-term durability, a large capacity, and easy-to-master instructions. It’ll do so much more than merely collect scraps. Made out of tough weather-ready polypropylene material, this compost bin is BPA-free and UV-inhibited, and it won’t break down or degrade even under direct sunlight. It also features a corrosion-resistant galvanized steel frame. The bin measures 36 x 30 x 28 inches and has a 37-gallon capacity. Large openings and a removable door simplify the process of adding and removing material, and there are two compost chambers. It’s even a tumbling composter so you can turn the compost every few days without mixing by hand. With excellent aeration holds and deep fins that’ll break up clumps, this compost bin does it all.

Honorable Mention
Geobin Compost Bin

The Geobin Compost Bin is one of the biggest, roomiest compost bins you’ll find — so if you need a ton of room to create a lot of compost, you can’t beat this bin. Offering a whopping 216 gallons inside its 36.5 x 5 x 5-inch size, this cylindrical bin can hold a lot. And it’s expandable too, with the ability to give you 30 more gallons if needed. Made out of plastic, it’s also a great choice for those who want to keep their compost bins outdoors. This bin is simple to use, and you can easily manage the compost inside. You will have to help aerate what’s inside, but that’s easy enough to do with a shovel and regular mixing. 


Just keep in mind you won’t want to put food scraps or waste into this compost bin; its open nature can attract animals and pests.

Honorable Mention
Algreen Products Soil Saver Classic Compost Bin

The Algreen Products Soil Saver Classic Compost Bin is a complete composting system in one convenient bin. This 100 percent recycled plastic octagon-shaped compost bin measures 28 x 28 x 32 inches in size and can hold 94 gallons of compost material at once. It’ll take your material and turn it into rich, organic compost in just six to eight weeks. The bin features a locking, self-watering lid that keeps animals out yet still allows for aeration thanks to small openings. You’ll be able to easily add more material via the large main opening, and two sliding doors let you pull out completed compost as needed. The thick plastic material of this bin helps compost form thanks to its insulation and ability to hold in heat.  And that thickness also helps make it quite durable against all kinds of outdoor challenges.

Honorable Mention
Redmon 65 Gallon Compost Bin

The Redmon 65 Gallon Compost Bin is a great option if you’ve had issues with pests, weather, or other common composting woes with prior bins. This heavy-duty option keeps everything except quality, nutrient-rich compost out — it’s constructed with a tough, rugged plastic that won’t wear or break down over time. The plastic exterior of the bin is UV-stabilized material, which means it can survive both harsh sunlight and all other types of weather, including cold temperatures. The bin can hold up to 65 gallons inside, and it measures 26 x 26 x 30.75 inches in size. A convenient snap-on lid secures your compost and scraps, and four access doors allow you to easily add and retrieve material as needed. The heavy-duty bin also comes with a composting guide to help first-time composters get the process started.

Honorable Mention
Exaco Eco-2000 2.4 Gallon Kitchen Compost Waste Collector

The Exaco Eco-2000 2.4 Gallon Kitchen Compost Waste Collector is a great product if you’re hoping to stash your scraps somewhere convenient indoors. It’s a bin that’s made for kitchen collection, with a 2.4-gallon capacity and an overall size of 8.5 x 9 x 12 inches. Its square shape and easy-to-use design make it perfect for your countertop or underneath the kitchen sink. It’s made out of high-density polyethylene, and it’s actually dishwasher safe. When you need to clean the bin, you can simply wash it with the rest of your dishes. It includes several compost-beneficial tweaks, like a convenient carrying handle for transportation, a carbon filter that reduces odors, and a secure snap-shut lid for secure closure. It can even be mounted onto a wall if you’d like, with notches on the back that are designed for secure mounting.

Tips

  • If you’re wondering where to place your compost bin, aim to put it somewhere that’s convenient and near sunlight. More sunlight means more warmth, and that speeds up the composting process. 
  • Keep space and size in mind if you’re going for worm composting. These composting bins tend to be larger, which means they can take up more space whether you place them indoors or outdoors.
  • Want as little maintenance as possible? A tumbling composting bin keeps things super simple, allowing you to toss in scraps, turn your material, and extract compost all from a single container.

FAQs

Q: Are compost bins any good?

Compost bins are a fantastic addition to any household. Whether you’re working to reduce your environmental impact or benefit your garden, using a compost bin can have plenty of positive effects on everything from your plants to your annual landfill contributions.

Q: How do you use a compost bin?

Using a compost bin is simple: you just toss items that can be composted into a bin. Some bins may require more maintenance than others, or you may need to empty them into a larger compost bin (or even a pile outdoors) every so often.

Q: How do I start my compost bin?

If you’re using a compost bin, there’s little you need to do to get started. You simply place items like kitchen scraps, garden trimmings, and other items into the bin. Over time, you’ll want to enhance the composting process with additions like fertilizing microbes, water, and regular turning or stirring.

Q: Do compost bins attract rats?

Compost bins can attract rats because they’re full of items that are tasty foods to these pests. To keep rats away, make sure you choose a compost bin that seals tightly and offers no gaps or openings that rats could sneak into.

Final Thoughts

The Epica Stainless Steel Compost Bin is our top choice due to its sleek design and convenient, compact size that fits anywhere. If you’re looking for a similar, yet even more affordable option, the KaryHome Hanging Compost Bin is another great choice. 

Which compost bin do you find to be your favorite? Let us know in the comments.